There are no appropriate units for power on the list you provided
Explanation:
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The amplitude determines the volume of the sound. This isn't affected by the motion of the sound source.
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Answer:
Core
Radiative zone
Convective zone
Photosphere
Chromosphere
Transient region
Corona
Ranks of layers based on their distance from the sun’s center
1st-corona
2nd-Transient region
3rd-chromosphere
4th-Photosphere
5th-convective zone
6th-radiative zone
7th-core